Security at a good price
The Circuit women's road bike helmet is race-ready and highly adjustable so that every rider receives maximum airflow over their head for a cool feeling on hot days.
Zipp Valve Extender Wrench Set
Use with Zipp Tangente tubes with aluminum Presta valve and aluminum valve extender
Two 4 mm and 5 mm combination wrenches
Replacement wrenches required to properly install Zipp integrated valve extenders